class Ticker < ActiveRecord::Base
	def self.now
		tickers = Ticker.find(	:all,
								:conditions => "start_date <= now() AND end_date >= now()")
		string = "<i>Todays Fresh News</i> "								
		for ticker in tickers.reverse
			string += (" | " + ticker.item)
		end
		return string
	end
end
